The drink is much too sweet. The chocolate bar was quite creamy, chocolatey and malty with small malt pieces in it. It was divine.
Many, many years ago, in Switzerland, I remember buying cartons of chilled Ovaline drink that were absolutely wonderful. It was not too sweet but really malty and just so delicious but it was criminally expensive - like everything in Switzerland. I think i was 12 at the time. i remember that when I left the UK, Maggie May was no 1 in the charts.